DEWALT DT20655 23CM 4 WING TIP BLADE FOR DCM571 54V BRUSH CUTTER 5035048659311 | eBay
DEWALT 60V MAX Brushless Cordless Attachment Capable String Trimmer, Edger, Brush Cutter, Pole Saw, Blower, Hedge Attachment DCST972X1W5KIT - The Home Depot
60v brush cutter attachement. What's the included handle with the wings for if the strap attaches to the metal clip on pole? What are the 3 threaded holes on the guard for?